Marshall Wace’s Kyverna Therapeutics KYTX Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
$5.23M Buy
605,512
+469,912
+347% +$3.92M 0.01% 1281
2025
Q4
$1.27M Buy
+135,600
New +$1.01M ﹤0.01% 1810
2025
Q3
Sell
-62,057
Closed -$191K 3500
2025
Q2
$191K Buy
62,057
+37,496
+153% +$92.7K ﹤0.01% 2465
2025
Q1
$47.4K Buy
24,561
+9,320
+61% +$27.5K ﹤0.01% 2537
2024
Q4
$57K Sell
15,241
-16,982
-53% -$81.4K ﹤0.01% 2483
2024
Q3
$158K Buy
32,223
+21,823
+210% +$168K ﹤0.01% 2324
2024
Q2
$78K Sell
10,400
-145,355
-93% -$2.22M ﹤0.01% 2412
2024
Q1
$3.87M Buy
+155,755
New +$4.35M 0.01% 1102

Other funds holding KYTX

Marshall Wace's KYTX Position: Q1 2026 in Review

Marshall Wace increased its Kyverna Therapeutics (KYTX) stake by 347% in Q1 2026, buying an estimated $3.92M and bringing the position to 605,512 shares worth $5.23M. The position accounts for 0.01% of the portfolio, ranked #1281.

Marshall Wace first reported a position in KYTX in Q1 2024 and has held it in 8 quarters since. 111 funds tracked by Wall St. Rank hold KYTX as of Q1 2026.

  • Marshall Wace held 605,512 shares of Kyverna Therapeutics worth $5.23M as of Q1 2026.
  • Marshall Wace bought 469,912 Kyverna Therapeutics shares in Q1 2026, an estimated $3.92M.
  • Kyverna Therapeutics made up 0.01% of Marshall Wace's portfolio in Q1 2026, its #1281 holding.
  • Marshall Wace first reported a position in Kyverna Therapeutics in Q1 2024 and has held it in 8 quarters since.
  • 111 funds tracked by Wall St. Rank held Kyverna Therapeutics as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.